Following reports that White House Chief of Staff Rahm Emanuel has been orchestrating an effort to intimidate members of Congress and Governors who raise legitimate concerns regarding the effectiveness of the stimulus, House Committee on Oversight and Government Reform Ranking Member Darrell Issa (R-CA) sent a letter to Emanuel saying “While this type of scare tactic may work In Chicago, it will not work to intimidate me or other Members of the United States Congress.”

“I and others have dared to bring these facts to the attention of President Obama, the Congress and the American people,” Issa wrote. “You’ve unfortunately reacted by once again resorting to the playbook of the Chicago political machine.”

Last month, Politico reported that Emanuel had “launched a coordinated effort to jam” Senator Kyl and other Administration critics… “[A]fter seeing Kyl and House Minority Whip Eric Cantor (R-VA) again paint the legislation as a failure on Sunday talk shows, White House chief of staff Rahm Emanuel directed that the letters from the Cabinet secretaries be sent to [Governor] Brewer, according to two administration officials.”

Issa noted, “The fact that the letters were coordinated by you to maximize the level of intimidation is supported by the timing, structure, and content of each letter. Not only were the four letters all sent the day following Senator Kyl’s remarks, but they were also remarkably similar in tone and sentence structure.”